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2018/12/17 5:50:16打印记事本记算器
氧化镧

氧化镧 [1312-81-8]

  • Lanthanum oxide
  • CAS:1312-81-8      
  • 分子式:LA2O3
  • 分子量:325.84
  • MDL:MFCD00011071
  • EINECS:215-200-5
  • 别名:纳米氧化镧
下一个:金属镧
产品货号商品名称规格包装售价(RMB)促销价(RMB)库存量数量操作备注
H1118328氧化镧 [1312-81-8]99.9%100g 限时特价100.00
促销价
30.00
>10 CH 70
H1118323氧化镧 [1312-81-8]99.9%500g 限时特价335.00
促销价
97.00
>10 CH 70
H1118333氧化镧 [1312-81-8]99.99%50nm25g 限时特价58.00
促销价
23.00
>10 CH 70
H1118335氧化镧 [1312-81-8]99.99%50nm100g 限时特价110.00
促销价
38.00
>10 CH 70
H1118329氧化镧 [1312-81-8]99.99%50nm500g 限时特价350.00
促销价
122.00
>10 CH 70
H1118342氧化镧 [1312-81-8]99.999%25g 限时特价68.00
促销价
27.00
>10 CH 70
H1118341氧化镧 [1312-81-8]99.999%100g 限时特价120.00
促销价
42.00
>10 CH 70
H1118337氧化镧 [1312-81-8]99.999%500g 限时特价365.00
促销价
127.00
>10 CH 70
化学性质质量标准危险性质用途及储存
化学性质
白色无定形粉末。有吸湿性,极易吸潮。能迅速吸收空气中的水份和二氧化碳,应置于密封容器内。可溶于无机酸生成盐,不溶于水。有刺激性。 相对密度:6.51 熔点: 2000℃以上 沸点: 4200℃
质量标准
  

99.9% metals basis:


外观Appearance                          Colorless Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.9% Based on Trace Metals Impurities of ICP
盐酸溶解试验solubility in 1 M HCl       Clear to Very Slightly Hazy ,50 mg/ml, 1 M HCl
痕量金属分析total metallic impurities   ≤2000ppm by ICP Atomic emission



99.99% metals basis:


外观Appearance                          White Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP
La                                      84.0 - 86.5 % (Complexiometric EDTA)
ICP:                                    Confirms Lanthanum Component Confirmed  
痕量金属分析total metallic impurities   ≤200ppm by ICP Atomic emission
(Al、B、Ba、Ca、Fe、Gd、Ho、Na、Nd、Pr、Sb、Sc、Sm、Tb、Tm、Yb、Zn)


99.999% metals basis:


外观Appearance                          White Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP
ICP Assay                               Confirms Lanthanum component
痕量稀土分析rare earth impurities       ≤20ppm by ICP Atomic

  
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